/**
 * JOnAS: Java(TM) Open Application Server
 * Copyright (C) 2005 Bull S.A.
 * Contact: jonas-team@objectweb.org
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *
 * --------------------------------------------------------------------------
 * $Id:SessionServlet.java 14651 2008-07-28 11:50:13Z eyindanga $
 * --------------------------------------------------------------------------
 */

package org.ow2.jonas.examples.cluster.j2ee14.servlets;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.objectweb.util.monolog.api.BasicLevel;
import org.ow2.jonas.examples.cluster.j2ee14.beans.samplecluster2.MyStateful;

/**
 * @author goebelg
 *
 * servlet which manages the different instantiations of the ejbs
 */
public class SessionServlet extends AbstractServlet {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    /**
     * doGet methode of the servlet
     * @param req http servlet request
     * @param res http servlet response
     * @throws ServletException servlet exception
     * @throws IOException io exception
     */
    @Override
    public void doGet(final HttpServletRequest req, final HttpServletResponse res) throws ServletException, IOException {

        HttpSession session = req.getSession(true);    	
    	String sessionId = session.getId();
        
		MyStateful statefulBean = null;
		
		long inicio = System.currentTimeMillis();
		
		statefulBean = createStatefulEJB();
		statefulBean.setHTTPSessionId(sessionId);
		
		long fim = System.currentTimeMillis();
		
        if (statefulBean != null) {
        	
        		try {
                	
                	statefulBean.addItem("790069217693");
                	statefulBean.addItem("790069217694");
                	statefulBean.addItem("790069217695");
                	
                	statefulBean.updateItem("790069217694",3);
                	statefulBean.updateItem("790069217692",2);
                	
                	statefulBean.removeItem("790069217695");
                	
                	
                	String cdPedidoStr = null;
                    statefulBean.salvarPedido(cdPedidoStr);
                	
                } catch (Exception e) {
                    getLogger().log(BasicLevel.INFO, "session=" + sessionId
                            + " : Exception when calling MyStateful EJB (" + e.getMessage() + ")");
                }
                
                try {        	
            		statefulBean.remove();
            		statefulBean = null;
        		} catch (Exception e) {
        			getLogger().log(BasicLevel.INFO,"ERRO AO REMOVER STATEFULL EJB!!");
        		}

        }
        else{
        	getLogger().log(BasicLevel.INFO, "ERRO AO CRIAR SF BEAN...");
        }

        session.invalidate();
        RequestDispatcher disp = req.getRequestDispatcher("../jsp/sessionRsp.jsp");
        disp.forward(req, res);

        
        return;
    }
}

